Jack handle



FIG. 1 is a front perspective view of a jack handle;

FIG. 2 is a front view of a jack handle;

FIG. 3 is a back view of a jack handle;

FIG. 4 is a right side view of a jack handle;

FIG. 5 is a left side view of a jack handle;

FIG. 6 is a top view of a jack handle; and,

FIG. 7 is a bottom view of a jack handle.

The broken lines in the figures show portions of the jack handle, which form no part of the claimed design. The dash-dot-dot broken lines show boundaries and form no part of the claimed design. 

CLAIM The ornamental design for a jack handle, as shown and described. 